Mapbox is a suite of open source mapping tools. This API can be used to create interactive maps using a wide range of file formats and databases. It also allows users to host their maps so that they...

From their site: With the release of the COLOURlovers API, you can now access almost 1 million named colors and more than 325,000 color palettes for your creative projects and applications. Creating...

99designs offers quick turnaround on small design tasks like photo retouching, business card updates, or image vectorizing . Use the API to create a new task, view and update current tasks, or manage...

YUI (Yahoo! User Interface) is a free, open source JavaScript and CSS framework that is also hosted by Yahoo for building richly interactive web applications. YUI is provided under a BSD license and...

JsFiddle is an online web development editor, a playground for web developers. The tool can be used in many ways, such as an online editor for HTML, CSS, and JavaScript. Developers add their bits of...

The W3C CSSOM View Module API is a specification for APIs that provide methods for inspecting and manipulating the view of documents. These methods can get the position of element layout boxes, find...